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Product Detailed Parameters
- Description：IC PWR DRVR BIPOLAR 1:10 20SOIC
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR)
- Switch Type：Latched Driver
- Number of Outputs：10
- Ratio - Input:Output：1:10
- Output Configuration：High Side
- Output Type：Bipolar
- Interface：Strobe, Serial
- Voltage - Load：60V (Max)
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
- Current - Output (Max)：40mA
- Rds On (Typ)：-
- Input Type：Non-Inverting
- Features：-
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-SOIC
- Package / Case：20-SOIC (0.295", 7.50mm Width)
- Grade：-
- Qualification：-
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Overview
The A6810ELWTR is a bipolar latch driver manufactured by Allegro MicroSystems, designed for power switching applications. It features a 1:10 input-to-output ratio and provides ten high-side outputs in a 20-SOIC package. The device operates with a supply voltage range of 3V to 5.5V and supports a maximum load voltage of 60V. Each output channel delivers a maximum current of 40mA. It utilizes non-inverting inputs and supports both parallel and serial interfaces. The component is rated for an operating temperature range of -40°C to 85°C.
Feature Summary
- Integrates ten high-side bipolar outputs for driving external power switches
- Supports flexible control via parallel or serial interface options
- Features non-inverting input logic for straightforward signal integration
Applications
- Bipolar stepper motor drive systems
- High-side power switching circuits
- Industrial control load drivers
Procurement Notes
Verify the specific suffix ELWTR against official datasheets to confirm package dimensions and tape-and-reel specifications. Confirm RoHS compliance status as historical data indicates potential non-compliance for this series. Validate that the 20-SOIC footprint matches the target PCB design before procurement.
Selection Notes
Select this component when a high number of synchronized high-side outputs are required for bipolar loads. Ensure the system voltage does not exceed the 60V load limit and the 5.5V supply limit. Consider the 40mA per-channel current capability for direct switch driving requirements without additional buffering.
Part Context
This part belongs to the A6810 family of latch drivers from Allegro MicroSystems. These devices are engineered for applications requiring multiple synchronized outputs controlled by minimal input signals. The family typically includes variations in packaging and interface configurations to suit different manufacturing and system integration needs.
Replacement Considerations
Public records indicate the A6810ELW variant is available in tube packaging. Verify if the tube version meets the same electrical specifications and thermal requirements for the intended application.
